降雨与地震作用下某建筑用砂岩矿边坡稳定性分析研究
Stability analysis of sandstone mine slope for construction of a mine under the action of rainfall and earthquake
卢新爱 1温经林 2黄家新 3陈恒宇 1戴汛 3罗来林3
作者信息
- 1. 中安国泰(北京)科技发展有限公司,北京 100012
- 2. 中国安全生产科学研究院,北京 100012
- 3. 江西铜业股份有限公司城门山铜矿,江西 九江 332100
- 折叠
摘要
本文基于花地石场建筑用砂岩矿边坡稳定性研究报告和前述文献资料,综合分析了降雨、地震及爆破作用等多重因素对边坡稳定性的影响.通过数值模拟和理论分析相结合的方法,揭示了环境因素对边坡稳定性的作用机制,并分析了边坡在多因素外界条件影响下的变形特性.本文同时探讨了现有边坡稳定性评估方法的局限性,为岩土工程领域提供了更有效的边坡稳定性保障措施,并指出了未来研究的潜在方向.
Abstract
Based on the research report on the stability of sandstone mine slope used in construction of Huadi Stone Yard and the aforementioned literature,this paper comprehensively analyzes the effects of rainfall,earthquake and blasting on the stability of the slope.Through the combination of numerical simulation and theoreti-cal analysis,the action mechanism of environmental factors on slope stability is revealed,and based on the analysis results,specific suggestions for slope strengthening and management are put forward.This paper discusses the limitations of existing slope stability assessment methods,provides more effective slope stability protection measures for geotechnical engineering,and points out the potential direction of future research.
关键词
稳定性分析/数值模拟/采场边坡/多因素分析Key words
stability analysis/numerical simulation/stope slope/multifactor analysi引用本文复制引用
基金项目
中国安全生产科学研究院基本科研业务费专项资金项目(2023JBKY04)
出版年
2024
NETL
NSTL
万方数据